
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
import { __extends } from 'tslib';
/* global Uint32Array, Float64Array, Float32Array */

import SeriesModel from '../../model/Series.js';
import SeriesData from '../../data/SeriesData.js';
import { concatArray, mergeAll, map, isNumber } from 'zrender/lib/core/util.js';
import CoordinateSystem from '../../core/CoordinateSystem.js';
import { createTooltipMarkup } from '../../component/tooltip/tooltipMarkup.js';
var Uint32Arr = typeof Uint32Array === 'undefined' ? Array : Uint32Array;
var Float64Arr = typeof Float64Array === 'undefined' ? Array : Float64Array;

function compatEc2(seriesOpt) {
	var data = seriesOpt.data;

	if (data && data[0] && data[0][0] && data[0][0].coord) {
		if (process.env.NODE_ENV !== 'production') {
			console.warn('Lines data configuration has been changed to' + ' { coords:[[1,2],[2,3]] }');
		}

		seriesOpt.data = map(data, function (itemOpt) {
			var coords = [itemOpt[0].coord, itemOpt[1].coord];
			var target = {
				coords: coords
			};

			if (itemOpt[0].name) {
				target.fromName = itemOpt[0].name;
			}

			if (itemOpt[1].name) {
				target.toName = itemOpt[1].name;
			}

			return mergeAll([target, itemOpt[0], itemOpt[1]]);
		});
	}
}

var LinesSeriesModel =
/** @class */
function (_super) {
	__extends(LinesSeriesModel, _super);

	function LinesSeriesModel() {
		var _this = _super !== null && _super.apply(this, arguments) || this;

		_this.type = LinesSeriesModel.type;
		_this.visualStyleAccessPath = 'lineStyle';
		_this.visualDrawType = 'stroke';
		return _this;
	}

	LinesSeriesModel.prototype.init = function (option) {
		// The input data may be null/undefined.
		option.data = option.data || []; // Not using preprocessor because mergeOption may not have series.type

		compatEc2(option);

		var result = this._processFlatCoordsArray(option.data);

		this._flatCoords = result.flatCoords;
		this._flatCoordsOffset = result.flatCoordsOffset;

		if (result.flatCoords) {
			option.data = new Float32Array(result.count);
		}

		_super.prototype.init.apply(this, arguments);
	};

	LinesSeriesModel.prototype.mergeOption = function (option) {
		compatEc2(option);

		if (option.data) {
			// Only update when have option data to merge.
			var result = this._processFlatCoordsArray(option.data);

			this._flatCoords = result.flatCoords;
			this._flatCoordsOffset = result.flatCoordsOffset;

			if (result.flatCoords) {
				option.data = new Float32Array(result.count);
			}
		}

		_super.prototype.mergeOption.apply(this, arguments);
	};

	LinesSeriesModel.prototype.appendData = function (params) {
		var result = this._processFlatCoordsArray(params.data);

		if (result.flatCoords) {
			if (!this._flatCoords) {
				this._flatCoords = result.flatCoords;
				this._flatCoordsOffset = result.flatCoordsOffset;
			} else {
				this._flatCoords = concatArray(this._flatCoords, result.flatCoords);
				this._flatCoordsOffset = concatArray(this._flatCoordsOffset, result.flatCoordsOffset);
			}

			params.data = new Float32Array(result.count);
		}

		this.getRawData().appendData(params.data);
	};

	LinesSeriesModel.prototype._getCoordsFromItemModel = function (idx) {
		var itemModel = this.getData().getItemModel(idx);
		var coords = itemModel.option instanceof Array ? itemModel.option : itemModel.getShallow('coords');

		if (process.env.NODE_ENV !== 'production') {
			if (!(coords instanceof Array && coords.length > 0 && coords[0] instanceof Array)) {
				throw new Error('Invalid coords ' + JSON.stringify(coords) + '. Lines must have 2d coords array in data item.');
			}
		}

		return coords;
	};

	LinesSeriesModel.prototype.getLineCoordsCount = function (idx) {
		if (this._flatCoordsOffset) {
			return this._flatCoordsOffset[idx * 2 + 1];
		} else {
			return this._getCoordsFromItemModel(idx).length;
		}
	};

	LinesSeriesModel.prototype.getLineCoords = function (idx, out) {
		if (this._flatCoordsOffset) {
			var offset = this._flatCoordsOffset[idx * 2];
			var len = this._flatCoordsOffset[idx * 2 + 1];

			for (var i = 0; i < len; i++) {
				out[i] = out[i] || [];
				out[i][0] = this._flatCoords[offset + i * 2];
				out[i][1] = this._flatCoords[offset + i * 2 + 1];
			}

			return len;
		} else {
			var coords = this._getCoordsFromItemModel(idx);

			for (var i = 0; i < coords.length; i++) {
				out[i] = out[i] || [];
				out[i][0] = coords[i][0];
				out[i][1] = coords[i][1];
			}

			return coords.length;
		}
	};

	LinesSeriesModel.prototype._processFlatCoordsArray = function (data) {
		var startOffset = 0;

		if (this._flatCoords) {
			startOffset = this._flatCoords.length;
		} // Stored as a typed array. In format
		// Points Count(2) | x | y | x | y | Points Count(3) | x |  y | x | y | x | y |

		if (isNumber(data[0])) {
			var len = data.length; // Store offset and len of each segment

			var coordsOffsetAndLenStorage = new Uint32Arr(len);
			var coordsStorage = new Float64Arr(len);
			var coordsCursor = 0;
			var offsetCursor = 0;
			var dataCount = 0;

			for (var i = 0; i < len;) {
				dataCount++;
				var count = data[i++]; // Offset

				coordsOffsetAndLenStorage[offsetCursor++] = coordsCursor + startOffset; // Len

				coordsOffsetAndLenStorage[offsetCursor++] = count;

				for (var k = 0; k < count; k++) {
					var x = data[i++];
					var y = data[i++];
					coordsStorage[coordsCursor++] = x;
					coordsStorage[coordsCursor++] = y;

					if (i > len) {
						if (process.env.NODE_ENV !== 'production') {
							throw new Error('Invalid data format.');
						}
					}
				}
			}

			return {
				flatCoordsOffset: new Uint32Array(coordsOffsetAndLenStorage.buffer, 0, offsetCursor),
				flatCoords: coordsStorage,
				count: dataCount
			};
		}

		return {
			flatCoordsOffset: null,
			flatCoords: null,
			count: data.length
		};
	};

	LinesSeriesModel.prototype.getInitialData = function (option, ecModel) {
		if (process.env.NODE_ENV !== 'production') {
			var CoordSys = CoordinateSystem.get(option.coordinateSystem);

			if (!CoordSys) {
				throw new Error('Unknown coordinate system ' + option.coordinateSystem);
			}
		}

		var lineData = new SeriesData(['value'], this);
		lineData.hasItemOption = false;
		lineData.initData(option.data, [], function (dataItem, dimName, dataIndex, dimIndex) {
			// dataItem is simply coords
			if (dataItem instanceof Array) {
				return NaN;
			} else {
				lineData.hasItemOption = true;
				var value = dataItem.value;

				if (value != null) {
					return value instanceof Array ? value[dimIndex] : value;
				}
			}
		});
		return lineData;
	};

	LinesSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
		var data = this.getData();
		var itemModel = data.getItemModel(dataIndex);
		var name = itemModel.get('name');

		if (name) {
			return name;
		}

		var fromName = itemModel.get('fromName');
		var toName = itemModel.get('toName');
		var nameArr = [];
		fromName != null && nameArr.push(fromName);
		toName != null && nameArr.push(toName);
		return createTooltipMarkup('nameValue', {
			name: nameArr.join(' > ')
		});
	};

	LinesSeriesModel.prototype.preventIncremental = function () {
		return !!this.get(['effect', 'show']);
	};

	LinesSeriesModel.prototype.getProgressive = function () {
		var progressive = this.option.progressive;

		if (progressive == null) {
			return this.option.large ? 1e4 : this.get('progressive');
		}

		return progressive;
	};

	LinesSeriesModel.prototype.getProgressiveThreshold = function () {
		var progressiveThreshold = this.option.progressiveThreshold;

		if (progressiveThreshold == null) {
			return this.option.large ? 2e4 : this.get('progressiveThreshold');
		}

		return progressiveThreshold;
	};

	LinesSeriesModel.prototype.getZLevelKey = function () {
		var effectModel = this.getModel('effect');
		var trailLength = effectModel.get('trailLength');
		return this.getData().count() > this.getProgressiveThreshold() // Each progressive series has individual key.
			? this.id : effectModel.get('show') && trailLength > 0 ? trailLength + '' : '';
	};

	LinesSeriesModel.type = 'series.lines';
	LinesSeriesModel.dependencies = ['grid', 'polar', 'geo', 'calendar'];
	LinesSeriesModel.defaultOption = {
		coordinateSystem: 'geo',
		// zlevel: 0,
		z: 2,
		legendHoverLink: true,
		// Cartesian coordinate system
		xAxisIndex: 0,
		yAxisIndex: 0,
		symbol: ['none', 'none'],
		symbolSize: [10, 10],
		// Geo coordinate system
		geoIndex: 0,
		effect: {
			show: false,
			period: 4,
			constantSpeed: 0,
			symbol: 'circle',
			symbolSize: 3,
			loop: true,
			trailLength: 0.2
		},
		large: false,
		// Available when large is true
		largeThreshold: 2000,
		polyline: false,
		clip: true,
		label: {
			show: false,
			position: 'end' // distance: 5,
			// formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调

		},
		lineStyle: {
			opacity: 0.5
		}
	};
	return LinesSeriesModel;
}(SeriesModel);

export default LinesSeriesModel;